look up any word, like cunt:
 
1.
the biggest and most bad ass source of power known to mankind
holy shit look at that beast, its amazing.

teah dude,straight bad ass right there. definatly runs on a cummins.

awesome
by that other guy from that place March 07, 2009
 
2.
the diesel engine of choic for dodge. ford has the powerjoke and chevy has the duranot. they suck. cummins power. you stay home and stroke it ill go to her house and ram it.
did you see that powerjoke i left in the dust with my cummins?! nigga never had a chance
by MJG the wise May 09, 2006
 
3.
A diesel engine with a i6 design. Used in most dodge ram heavy duty trucks. The engine itself is to powerful for the ram to handle.
i pulled my powerstroke against a 2nd gen cummins and was loosing until the cummins torque blew the rams shitty tranny.
by cumminsgooddodgebad July 01, 2009
 
4.
A girl so hot that you want to blow your load in them right there
Jessica Alba is cummin!
by pufan January 02, 2010
 
5.
the act of cumming but funnier, also a surname..
Chi: Check out that girl
Alan: Id cummins her hair anyday
by sosososolidcrew March 20, 2009
 
6.
A company that puts turbochargers on diesel-powered trucks. These trucks are most commonly lifted over five inches by their owners (commonly redneck).

These owners also tend to call anyone who owns a Honda Civic (or other import car) a "goddamn rice burner (with a fart cannon)". This is an endless battle from two seperate worlds, ricers lower their cars, rednecks lift their trucks.
Cummins - the VTEC of rednecks.
by imfrompennsylvania April 08, 2011
 
7.
an overly huge ass
each step walked comes with a quacking noise
my god, look at the cummins on that
by Big_Balls March 19, 2008